﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ExtJSExtender.Controls
{
    #region Changed Event

    public class DateChangeEventArgs : EventArgs
    {
        DateTime? NewValue = null;
        DateTime? OldValue = null;
    }

    /// <summary>
    /// 控件值改变事件
    /// </summary>
    /// <param name="sender"></param>
    /// <param name="e"></param>
    public delegate void DateChangeEventHandler(object sender, DateChangeEventArgs e);

    #endregion
}
